DE2043985A1 - Verfahren zur Herstellung von Organophos phorsauren - Google Patents

Verfahren zur Herstellung von Organophos phorsauren

Info

Publication number
DE2043985A1
DE2043985A1 DE19702043985 DE2043985A DE2043985A1 DE 2043985 A1 DE2043985 A1 DE 2043985A1 DE 19702043985 DE19702043985 DE 19702043985 DE 2043985 A DE2043985 A DE 2043985A DE 2043985 A1 DE2043985 A1 DE 2043985A1
Authority
DE
Germany
Prior art keywords
liquid
acid
water
slurry
diluent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19702043985
Other languages
German (de)
English (en)
Inventor
Edwin Arthur Kirkwood Mitchell Robert Stephen Webster Groves Vazopolos Steve Creve Coeur Mo Matzner (V St A)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Monsanto Co
Original Assignee
Monsanto Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DE2043985A1 publication Critical patent/DE2043985A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
DE19702043985 1969-09-05 1970-09-04 Verfahren zur Herstellung von Organophos phorsauren Pending DE2043985A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85576169A 1969-09-05 1969-09-05
GB42483/70A GB1276822A (en) 1969-09-05 1970-09-04 Organo-phosphonic acids

Publications (1)

Publication Number Publication Date
DE2043985A1 true DE2043985A1 (de) 1971-03-25

Family

ID=26264912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702043985 Pending DE2043985A1 (de) 1969-09-05 1970-09-04 Verfahren zur Herstellung von Organophos phorsauren

Country Status (4)

Country Link
BE (1) BE755746A (cg-RX-API-DMAC7.html)
DE (1) DE2043985A1 (cg-RX-API-DMAC7.html)
FR (1) FR2060416B1 (cg-RX-API-DMAC7.html)
GB (1) GB1276822A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8825589D0 (en) * 1988-11-02 1988-12-07 Albright & Wilson Purification
US5034556A (en) * 1989-04-03 1991-07-23 Ppg Industries, Inc. Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions
US5294265A (en) * 1992-04-02 1994-03-15 Ppg Industries, Inc. Non-chrome passivation for metal substrates
US5306526A (en) * 1992-04-02 1994-04-26 Ppg Industries, Inc. Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Also Published As

Publication number Publication date
GB1276822A (en) 1972-06-07
FR2060416A1 (cg-RX-API-DMAC7.html) 1971-06-18
FR2060416B1 (cg-RX-API-DMAC7.html) 1973-01-12
BE755746A (fr) 1971-03-04

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